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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.66 by root, Sat Jan 14 09:28:57 2006 UTC vs.
Revision 1.155 by root, Sun Jun 3 10:38:22 2012 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
31	#include <cstddef>	32	#include <stddef.h>
32	#include <cstdarg>	33	#include <stdarg.h>
33		34
34	#include "unistd.h"	35	#include "unistd.h"
35		36
36	#include "iom.h"	37	#include "ev_cpp.h"
37	#include "rxvt.h"	38	#include "rxvt.h"
38	#include "keyboard.h"	39	#include "keyboard.h"
39	#include "rxvtutil.h"	40	#include "rxvtutil.h"
40	#include "rxvtperl.h"	41	#include "rxvtperl.h"
41		42
42	#include "perlxsi.c"	43	#include "perlxsi.c"
43		44
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
45	# define GRAB_CURSOR THIS->leftptr_cursor	45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46	#else
47	# define GRAB_CURSOR None
48	#endif
49		46
50	#undef LINENO	47	#undef LINENO
51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
52	#undef ROW	49	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
54		51
55	#define ENABLE_PERL_FRILLS 1
56
57	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
58		53
59	static SV *	54	typedef char * octet_string;
60	taint (SV *sv)	55	typedef char * utf8_string;
61	{
62	SvTAINT (sv);
63	return sv;
64	}
65		56
66	static SV *	57	typedef GdkPixbuf * urxvt__pixbuf;
67	taint_if (SV *sv, SV *src)	58	typedef rxvt_img * urxvt__img;
68	{
69	if (SvTAINTED (src))
70	SvTAINT (sv);
71		59
72	return sv;	60	/////////////////////////////////////////////////////////////////////////////
73	}
74		61
75	static wchar_t *	62	static wchar_t *
76	sv2wcs (SV *sv)	63	sv2wcs (SV *sv)
77	{	64	{
78	STRLEN len;	65	STRLEN len;
…		…
91		78
92	return sv;	79	return sv;
93	}	80	}
94		81
95	static SV *	82	static SV *
96	new_ref (HV *hv, const char *klass)
97	{
98	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
99	}
100
101	//TODO: use magic
102	static SV *
103	newSVptr (void *ptr, const char *klass)	83	newSVptr (void *ptr, const char *klass)
104	{	84	{
105	HV *hv = newHV ();	85	HV *hv = newHV ();
106	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	86	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
107	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	87	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
129	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	109	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
130		110
131	return (long)mg->mg_ptr;	111	return (long)mg->mg_ptr;
132	}	112	}
133		113
134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	114	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	115	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
136		116
137	/////////////////////////////////////////////////////////////////////////////	117	/////////////////////////////////////////////////////////////////////////////
138		118
139	struct perl_watcher	119	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		120
		121	class overlay : overlay_base
140	{	122	{
141	SV *cbsv;	123	rxvt_term *THIS;
		124	AV *overlay_av;
		125	int border;
		126
		127	public:
142	HV *self;	128	HV *self;
143
144	perl_watcher ()
145	: cbsv (newSV (0))
146	{
147	}
148
149	~perl_watcher ()
150	{
151	SvREFCNT_dec (cbsv);
152	}
153
154	void cb (SV *cb)
155	{
156	sv_setsv (cbsv, cb);
157	}
158
159	void invoke (const char *type, SV *self, int arg = -1);
160	};
161
162	void
163	perl_watcher::invoke (const char *type, SV *self, int arg)
164	{
165	dSP;
166
167	ENTER;
168	SAVETMPS;
169
170	PUSHMARK (SP);
171
172	XPUSHs (sv_2mortal (self));
173
174	if (arg >= 0)
175	XPUSHs (sv_2mortal (newSViv (arg)));
176
177	PUTBACK;
178	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
179	SPAGAIN;
180
181	PUTBACK;
182	FREETMPS;
183	LEAVE;
184
185	if (SvTRUE (ERRSV))
186	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
187	}
188
189	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
190	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
191
192	struct timer : time_watcher, perl_watcher
193	{
194	tstamp interval;
195
196	timer ()
197	: time_watcher (this, &timer::execute)
198	{
199	}
200
201	void execute (time_watcher &w)
202	{
203	if (interval)
204	start (at + interval);
205
206	invoke ("urxvt::timer", newSVtimer (this));
207	}
208	};
209
210	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
211	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
212
213	struct iow : io_watcher, perl_watcher
214	{
215	iow ()
216	: io_watcher (this, &iow::execute)
217	{
218	}
219
220	void execute (io_watcher &w, short revents)
221	{
222	invoke ("urxvt::iow", newSViow (this), revents);
223	}
224	};
225
226	/////////////////////////////////////////////////////////////////////////////
227
228	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
229
230	struct overlay {
231	HV *self;
232	rxvt_term *THIS;
233	int x, y, w, h;
234	int border;
235	text_t **text;
236	rend_t **rend;
237		129
238	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	130	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
239	~overlay ();	131	~overlay ();
240		132
241	void show ();	133	void show ();
…		…
245		137
246	void set (int x, int y, SV *str, SV *rend);	138	void set (int x, int y, SV *str, SV *rend);
247	};	139	};
248		140
249	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	141	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
250	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	142	: THIS(THIS), border(border == 2), overlay_av (0)
251	{	143	{
		144	x = x_;
		145	y = y_;
		146	w = w_;
		147	h = h_;
		148
		149	if (w < 0) w = 0;
		150	if (h < 0) h = 0;
		151
252	if (border == 2)	152	if (border == 2)
253	{	153	{
254	w += 2;	154	w += 2;
255	h += 2;	155	h += 2;
256	}	156	}
…		…
294	*rp++ = r;	194	*rp++ = r;
295	}	195	}
296	}	196	}
297		197
298	show ();	198	show ();
299	THIS->want_refresh = 1;
300	}	199	}
301		200
302	overlay::~overlay ()	201	overlay::~overlay ()
303	{	202	{
304	hide ();	203	hide ();
…		…
309	delete [] rend[y];	208	delete [] rend[y];
310	}	209	}
311		210
312	delete [] text;	211	delete [] text;
313	delete [] rend;	212	delete [] rend;
		213	}
		214
		215	void
		216	overlay::show ()
		217	{
		218	if (overlay_av)
		219	return;
		220
		221	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		222	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		223	));
		224	av_push (overlay_av, newSViv ((long)this));
314		225
315	THIS->want_refresh = 1;	226	THIS->want_refresh = 1;
316	}	227	THIS->refresh_check ();
317
318	void
319	overlay::show ()
320	{
321	char key[33]; sprintf (key, "%32lx", (long)this);
322
323	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
324	hv_store (hv, key, 32, newSViv ((long)this), 0);
325	}	228	}
326		229
327	void	230	void
328	overlay::hide ()	231	overlay::hide ()
329	{	232	{
330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	233	if (!overlay_av)
		234	return;
331		235
332	if (ovs)	236	int i;
333	{
334	char key[33]; sprintf (key, "%32lx", (long)this);
335		237
336	HV *hv = (HV *)SvRV (*ovs);	238	for (i = AvFILL (overlay_av); i >= 0; i--)
337	hv_delete (hv, key, 32, G_DISCARD);	239	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
338	}	240	break;
		241
		242	for (; i < AvFILL (overlay_av); i++)
		243	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		244
		245	av_pop (overlay_av);
		246
		247	SvREFCNT_dec (overlay_av);
		248	overlay_av = 0;
		249
		250	THIS->want_refresh = 1;
		251	THIS->refresh_check ();
339	}	252	}
340		253
341	void overlay::swap ()	254	void overlay::swap ()
342	{	255	{
343	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	256	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
344	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	257	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
345		258
346	int ov_w = min (w, THIS->ncol - ov_x);	259	int ov_w = min (w, THIS->ncol - ov_x);
347	int ov_h = min (h, THIS->nrow - ov_y);	260	int ov_h = min (h, THIS->nrow - ov_y);
		261
		262	// hide cursor if it is within the overlay area
		263	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		264	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		265	THIS->screen.flags &= ~Screen_VisibleCursor;
348		266
349	for (int y = ov_h; y--; )	267	for (int y = ov_h; y--; )
350	{	268	{
351	text_t *t1 = text [y];	269	text_t *t1 = text [y];
352	rend_t *r1 = rend [y];	270	rend_t *r1 = rend [y];
353		271
354	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	272	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
355	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	273	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
356		274
357	for (int x = ov_w; x--; )	275	for (int x = ov_w; x--; )
358	{	276	{
359	text_t t = *t1; *t1++ = *t2; *t2++ = t;	277	text_t t = *t1; *t1++ = *t2; *t2++ = t;
360	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	278	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
383	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	301	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
384	croak ("rend must be arrayref");	302	croak ("rend must be arrayref");
385		303
386	AV *av = (AV *)SvRV (rend);	304	AV *av = (AV *)SvRV (rend);
387		305
388	for (int col = min (av_len (av) + 1, w - x - border); col--; )	306	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
389	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	307	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
390	}	308	}
391		309
392	THIS->want_refresh = 1;	310	THIS->want_refresh = 1;
		311	THIS->refresh_check ();
393	}	312	}
394		313
		314	/////////////////////////////////////////////////////////////////////////////
		315
		316	#include "iom_perl.h"
395		317
396	/////////////////////////////////////////////////////////////////////////////	318	/////////////////////////////////////////////////////////////////////////////
397		319
398	struct rxvt_perl_interp rxvt_perl;	320	struct rxvt_perl_interp rxvt_perl;
399		321
…		…
403	{	325	{
404	if (perl)	326	if (perl)
405	{	327	{
406	perl_destruct (perl);	328	perl_destruct (perl);
407	perl_free (perl);	329	perl_free (perl);
		330	PERL_SYS_TERM ();
408	}	331	}
409	}	332	}
410		333
411	void	334	void
412	rxvt_perl_interp::init ()	335	rxvt_perl_interp::init (rxvt_term *term)
413	{	336	{
414	if (!perl)	337	if (!perl)
415	{	338	{
		339	rxvt_push_locale (""); // perl init destroys current locale
		340
		341	{
416	perl_environ = rxvt_environ;	342	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	343	localise_env set_environ (perl_environ);
418		344
419	char *argv[] = {	345	char *args[] = {
420	"",	346	"",
421	"-T",	347	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	348	"BEGIN {"
		349	" urxvt->bootstrap;"
		350	" unshift @INC, '" LIBDIR "';"
		351	"}"
		352	""
		353	"use urxvt;"
423	};	354	};
		355	int argc = ecb_array_length (args);
		356	char **argv = args;
424		357
		358	PERL_SYS_INIT3 (&argc, &argv, &environ);
425	perl = perl_alloc ();	359	perl = perl_alloc ();
426	perl_construct (perl);	360	perl_construct (perl);
427		361
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	362	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
429	|| perl_run (perl))	363	|| perl_run (perl))
430	{	364	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	365	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		366
433	perl_destruct (perl);	367	perl_destruct (perl);
434	perl_free (perl);	368	perl_free (perl);
435	perl = 0;	369	perl = 0;
436	}	370	}
		371	}
437		372
438	swap (perl_environ, environ);	373	rxvt_pop_locale ();
		374	}
		375
		376	if (perl)
		377	{
		378	// runs outside of perls ENV
		379	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		380	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		381	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
439	}	382	}
440	}	383	}
441		384
442	static void	385	static void
443	ungrab (rxvt_term *THIS)	386	ungrab (rxvt_term *THIS)
444	{	387	{
445	if (THIS->perl.grabtime)	388	if (THIS->perl.grabtime)
446	{	389	{
447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	390	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	391	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	392	THIS->perl.grabtime = 0;
450	}	393	}
451	}	394	}
452		395
453	bool	396	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	397	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	398	{
456	if (!perl)	399	if (!perl || !term->perl.self)
457	return false;	400	return false;
458		401
459	if (htype == HOOK_INIT) // first hook ever called	402	localise_env set_environ (perl_environ);
		403
		404	// pre-handling of some events
		405	if (htype == HOOK_REFRESH_END)
460	{	406	{
461	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	407	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
462	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	408
		409	for (int i = 0; i <= AvFILL (av); i++)
		410	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
463	}	411	}
464	else if (!term->perl.self)
465	return false; // perl not initialized for this instance
466	else if (htype == HOOK_DESTROY)	412	else if (htype == HOOK_DESTROY)
467	{	413	{
468	// handled later	414	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		415
		416	for (int i = AvFILL (av); i >= 0; i--)
		417	{
		418	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
		419	delete req;
		420	}
469	}	421	}
470	else
471	{
472	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
473	{
474	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475		422
476	if (HvKEYS (hv))	423	bool event_consumed;
477	{
478	hv_iterinit (hv);
479		424
480	while (HE *he = hv_iternext (hv))	425	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
481	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482	}
483
484	}
485
486	if (!term->perl.should_invoke [htype])	426	|| term->perl.should_invoke [htype])
487	return false;
488	}
489
490	swap (perl_environ, environ);
491
492	try
493	{	427	{
494	dSP;	428	dSP;
495	va_list ap;	429	va_list ap;
496		430
497	va_start (ap, htype);	431	va_start (ap, htype);
…		…
499	ENTER;	433	ENTER;
500	SAVETMPS;	434	SAVETMPS;
501		435
502	PUSHMARK (SP);	436	PUSHMARK (SP);
503		437
		438	EXTEND (SP, 2);
504	XPUSHs (sv_2mortal (newSVterm (term)));	439	PUSHs (sv_2mortal (newSVterm (term)));
505	XPUSHs (sv_2mortal (newSViv (htype)));	440	PUSHs (sv_2mortal (newSViv (htype)));
506		441
507	for (;;) {	442	for (;;) {
508	data_type dt = (data_type)va_arg (ap, int);	443	data_type dt = (data_type)va_arg (ap, int);
509		444
510	switch (dt)	445	switch (dt)
…		…
516	case DT_LONG:	451	case DT_LONG:
517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	452	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
518	break;	453	break;
519		454
520	case DT_STR:	455	case DT_STR:
521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));	456	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
522	break;	457	break;
523		458
524	case DT_STR_LEN:	459	case DT_STR_LEN:
525	{	460	{
526	char *str = va_arg (ap, char *);	461	char *str = va_arg (ap, char *);
527	int len = va_arg (ap, int);	462	int len = va_arg (ap, int);
528		463
529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));	464	XPUSHs (sv_2mortal (newSVpvn (str, len)));
530	}	465	}
531	break;	466	break;
532		467
533	case DT_WCS_LEN:	468	case DT_WCS_LEN:
534	{	469	{
535	wchar_t *wstr = va_arg (ap, wchar_t *);	470	wchar_t *wstr = va_arg (ap, wchar_t *);
		471	int wlen = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		474	}
		475	break;
		476
		477	case DT_LCS_LEN:
		478	{
		479	long *lstr = va_arg (ap, long *);
536	int wlen = va_arg (ap, int);	480	int llen = va_arg (ap, int);
537		481
538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));	482	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
539	}	483	}
540	break;	484	break;
541		485
542	case DT_XEVENT:	486	case DT_XEVENT:
543	{	487	{
544	XEvent *xe = va_arg (ap, XEvent *);	488	XEvent *xe = va_arg (ap, XEvent *);
545	HV *hv = newHV ();	489	HV *hv = newHV ();
546		490
547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)	491	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)	492	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		493	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
549	# undef set	494	# undef set
550		495
551	setiv (type, xe->type);	496	setiv (type, xe->type);
552	setiv (send_event, xe->xany.send_event);	497	setiv (send_event, xe->xany.send_event);
553	setiv (serial, xe->xany.serial);	498	setiv (serial, xe->xany.serial);
554		499
…		…
557	case KeyPress:	502	case KeyPress:
558	case KeyRelease:	503	case KeyRelease:
559	case ButtonPress:	504	case ButtonPress:
560	case ButtonRelease:	505	case ButtonRelease:
561	case MotionNotify:	506	case MotionNotify:
		507	setuv (window, xe->xmotion.window);
		508	setuv (root, xe->xmotion.root);
		509	setuv (subwindow, xe->xmotion.subwindow);
562	setiv (time, xe->xmotion.time);	510	setuv (time, xe->xmotion.time);
563	setiv (x, xe->xmotion.x);	511	setiv (x, xe->xmotion.x);
564	setiv (y, xe->xmotion.y);	512	setiv (y, xe->xmotion.y);
565	setiv (row, xe->xmotion.y / term->fheight);	513	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
566	setiv (col, xe->xmotion.x / term->fwidth);	514	setiv (col, xe->xmotion.x / term->fwidth);
567	setiv (x_root, xe->xmotion.x_root);	515	setiv (x_root, xe->xmotion.x_root);
568	setiv (y_root, xe->xmotion.y_root);	516	setiv (y_root, xe->xmotion.y_root);
569	setiv (state, xe->xmotion.state);	517	setuv (state, xe->xmotion.state);
		518
		519	switch (xe->type)
		520	{
		521	case KeyPress:
		522	case KeyRelease:
		523	setuv (keycode, xe->xkey.keycode);
		524	break;
		525
		526	case ButtonPress:
		527	case ButtonRelease:
		528	setuv (button, xe->xbutton.button);
		529	break;
		530
		531	case MotionNotify:
		532	setiv (is_hint, xe->xmotion.is_hint);
		533	break;
		534	}
		535
570	break;	536	break;
571	}
572		537
		538	case MapNotify:
		539	case UnmapNotify:
		540	case ConfigureNotify:
		541	setuv (event, xe->xconfigure.event);
		542	setuv (window, xe->xconfigure.window);
		543
573	switch (xe->type)	544	switch (xe->type)
574	{	545	{
575	case KeyPress:	546	case ConfigureNotify:
576	case KeyRelease:	547	setiv (x, xe->xconfigure.x);
577	setiv (keycode, xe->xkey.keycode);	548	setiv (y, xe->xconfigure.y);
		549	setiv (width, xe->xconfigure.width);
		550	setiv (height, xe->xconfigure.height);
		551	setuv (above, xe->xconfigure.above);
		552	break;
		553	}
		554
578	break;	555	break;
579		556
580	case ButtonPress:	557	case PropertyNotify:
581	case ButtonRelease:	558	setuv (window, xe->xproperty.window);
582	setiv (button, xe->xbutton.button);	559	setuv (atom, xe->xproperty.atom);
		560	setuv (time, xe->xproperty.time);
		561	setiv (state, xe->xproperty.state);
583	break;	562	break;
584		563
585	case MotionNotify:	564	case ClientMessage:
586	setiv (is_hint, xe->xmotion.is_hint);	565	setuv (window, xe->xclient.window);
		566	setuv (message_type, xe->xclient.message_type);
		567	setuv (format, xe->xclient.format);
		568	setuv (l0, xe->xclient.data.l[0]);
		569	setuv (l1, xe->xclient.data.l[1]);
		570	setuv (l2, xe->xclient.data.l[2]);
		571	setuv (l3, xe->xclient.data.l[3]);
		572	setuv (l4, xe->xclient.data.l[4]);
587	break;	573	break;
588	}	574	}
589		575
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	576	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591	}	577	}
592	break;	578	break;
593		579
594	case DT_END:	580	case DT_END:
595	{	581	goto call;
596	va_end (ap);
597
598	PUTBACK;
599	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
600	SPAGAIN;
601
602	if (count)
603	{
604	SV *status = POPs;
605	count = SvTRUE (status);
606	}
607
608	PUTBACK;
609	FREETMPS;
610	LEAVE;
611
612	if (SvTRUE (ERRSV))
613	{
614	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615	ungrab (term); // better lose the grab than the session
616	}
617
618	if (htype == HOOK_DESTROY)
619	{
620	clearSVptr ((SV *)term->perl.self);
621	SvREFCNT_dec ((SV *)term->perl.self);
622	}
623
624	swap (perl_environ, environ);
625	return count;
626	}
627		582
628	default:	583	default:
629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	584	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630	}	585	}
631	}	586	}
		587
		588	call:
		589	va_end (ap);
		590
		591	PUTBACK;
		592	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		593	SPAGAIN;
		594
		595	if (count)
		596	{
		597	SV *status = POPs;
		598	count = SvTRUE (status);
		599	}
		600
		601	PUTBACK;
		602	FREETMPS;
		603	LEAVE;
		604
		605	if (SvTRUE (ERRSV))
		606	{
		607	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		608	ungrab (term); // better lose the grab than the session
		609	}
		610
		611	event_consumed = !!count;
632	}	612	}
633	catch (...)	613	else
		614	event_consumed = false;
		615
		616	// post-handling of some events
		617	if (htype == HOOK_REFRESH_BEGIN)
634	{	618	{
635	swap (perl_environ, environ);	619	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
636	throw;	620
		621	for (int i = AvFILL (av); i >= 0; i--)
		622	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
637	}	623	}
		624	else if (htype == HOOK_DESTROY)
		625	{
		626	clearSVptr ((SV *)term->perl.self);
		627	SvREFCNT_dec ((SV *)term->perl.self);
		628
		629	// don't allow further calls
		630	term->perl.self = 0;
		631	}
		632
		633	return event_consumed;
		634	}
		635
		636	void
		637	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		638	{
		639	localise_env set_environ (perl_environ);
		640
		641	ENTER;
		642	SAVETMPS;
		643
		644	dSP;
		645	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		646	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
		647
		648	if (SvTRUE (ERRSV))
		649	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
		650
		651	FREETMPS;
		652	LEAVE;
638	}	653	}
639		654
640	/////////////////////////////////////////////////////////////////////////////	655	/////////////////////////////////////////////////////////////////////////////
641		656
642	MODULE = urxvt PACKAGE = urxvt	657	MODULE = urxvt PACKAGE = urxvt
…		…
654	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	669	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
655	# include "hookinc.h"	670	# include "hookinc.h"
656	# undef def	671	# undef def
657		672
658	HV *option = get_hv ("urxvt::OPTION", 1);	673	HV *option = get_hv ("urxvt::OPTION", 1);
659	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	674	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
660	# define nodef(name)	675	# define nodef(name)
661	# include "optinc.h"	676	# include "optinc.h"
662	# undef nodef	677	# undef nodef
663	# undef def	678	# undef def
664		679
665	HV *stash = gv_stashpv ("urxvt", 1);	680	HV *stash = gv_stashpv ("urxvt", 1);
666	struct {	681	static const struct {
667	const char *name;	682	const char *name;
668	IV iv;	683	IV iv;
669	} *civ, const_iv[] = {	684	} *civ, const_iv[] = {
670	# define const_iv(name) { # name, (IV)name }	685	# define const_iv(name) { # name, (IV)name }
		686	const_iv (NUM_RESOURCES),
671	const_iv (DEFAULT_RSTYLE),	687	const_iv (DEFAULT_RSTYLE),
672	const_iv (OVERLAY_RSTYLE),	688	const_iv (OVERLAY_RSTYLE),
		689	const_iv (Color_Bits),
		690	const_iv (RS_bgShift), const_iv (RS_bgMask),
		691	const_iv (RS_fgShift), const_iv (RS_fgMask),
		692	const_iv (RS_Careful),
		693	const_iv (RS_fontCount),
		694	const_iv (RS_fontShift),
		695	const_iv (RS_fontMask),
		696	const_iv (RS_baseattrMask),
		697	const_iv (RS_attrMask),
		698	const_iv (RS_redraw),
		699	const_iv (RS_Sel),
673	const_iv (RS_Bold),	700	const_iv (RS_Bold),
674	const_iv (RS_Italic),	701	const_iv (RS_Italic),
675	const_iv (RS_Blink),	702	const_iv (RS_Blink),
676	const_iv (RS_RVid),	703	const_iv (RS_RVid),
677	const_iv (RS_Uline),	704	const_iv (RS_Uline),
…		…
690	const_iv (Button3Mask),	717	const_iv (Button3Mask),
691	const_iv (Button4Mask),	718	const_iv (Button4Mask),
692	const_iv (Button5Mask),	719	const_iv (Button5Mask),
693	const_iv (AnyModifier),	720	const_iv (AnyModifier),
694		721
695	const_iv (EVENT_NONE),	722	const_iv (NoSymbol),
696	const_iv (EVENT_READ),	723	const_iv (GrabModeSync),
697	const_iv (EVENT_WRITE),	724	const_iv (GrabModeAsync),
698		725
699	const_iv (NoEventMask),	726	const_iv (NoEventMask),
700	const_iv (KeyPressMask),	727	const_iv (KeyPressMask),
701	const_iv (KeyReleaseMask),	728	const_iv (KeyReleaseMask),
702	const_iv (ButtonPressMask),	729	const_iv (ButtonPressMask),
…		…
754	const_iv (SelectionRequest),	781	const_iv (SelectionRequest),
755	const_iv (SelectionNotify),	782	const_iv (SelectionNotify),
756	const_iv (ColormapNotify),	783	const_iv (ColormapNotify),
757	const_iv (ClientMessage),	784	const_iv (ClientMessage),
758	const_iv (MappingNotify),	785	const_iv (MappingNotify),
		786	# if ENABLE_XIM_ONTHESPOT
		787	const_iv (XIMReverse),
		788	const_iv (XIMUnderline),
		789	const_iv (XIMHighlight),
		790	const_iv (XIMPrimary),
		791	const_iv (XIMSecondary),
		792	const_iv (XIMTertiary),
		793	const_iv (XIMVisibleToForward),
		794	const_iv (XIMVisibleToBackword),
		795	const_iv (XIMVisibleToCenter),
		796	# if 0
		797	const_iv (XIMForwardChar),
		798	const_iv (XIMBackwardChar),
		799	const_iv (XIMForwardWord),
		800	const_iv (XIMBackwardWord),
		801	const_iv (XIMCaretUp),
		802	const_iv (XIMCaretDown),
		803	const_iv (XIMNextLine),
		804	const_iv (XIMPreviousLine),
		805	const_iv (XIMLineStart),
		806	const_iv (XIMLineEnd),
		807	const_iv (XIMAbsolutePosition),
		808	const_iv (XIMDontChange),
		809	# endif
		810	# endif
759	};	811	};
760		812
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	813	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
762	civ-- > const_iv; )
763	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	814	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
764	}	815	}
765		816
766	void	817	void
767	warn (const char *msg)	818	warn (const char *msg)
768	CODE:	819	CODE:
…		…
771	void	822	void
772	fatal (const char *msg)	823	fatal (const char *msg)
773	CODE:	824	CODE:
774	rxvt_fatal ("%s", msg);	825	rxvt_fatal ("%s", msg);
775		826
776	SV *
777	untaint (SV *sv)
778	CODE:
779	RETVAL = newSVsv (sv);
780	SvTAINTED_off (RETVAL);
781	OUTPUT:
782	RETVAL
783
784	void	827	void
785	_exit (int status)	828	_exit (int status)
786
787	bool
788	safe ()
789	CODE:
790	RETVAL = !rxvt_tainted ();
791	OUTPUT:
792	RETVAL
793		829
794	NV	830	NV
795	NOW ()	831	NOW ()
796	CODE:	832	CODE:
797	RETVAL = NOW;	833	RETVAL = ev::now ();
798	OUTPUT:	834	OUTPUT:
799	RETVAL	835	RETVAL
800		836
801	int	837	int
802	GET_BASEFG (int rend)	838	GET_BASEFG (int rend)
…		…
813	RETVAL	849	RETVAL
814		850
815	int	851	int
816	SET_FGCOLOR (int rend, int new_color)	852	SET_FGCOLOR (int rend, int new_color)
817	CODE:	853	CODE:
818	RETVAL = SET_FGCOLOR (rend, new_color);	854	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
819	OUTPUT:	855	OUTPUT:
820	RETVAL	856	RETVAL
821		857
822	int	858	int
823	SET_BGCOLOR (int rend, int new_color)	859	SET_BGCOLOR (int rend, int new_color)
824	CODE:	860	CODE:
825	RETVAL = SET_BGCOLOR (rend, new_color);	861	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
826	OUTPUT:	862	OUTPUT:
827	RETVAL	863	RETVAL
828		864
829	int	865	int
830	GET_CUSTOM (int rend)	866	GET_CUSTOM (int rend)
831	CODE:	867	CODE:
832	RETVAL = (rend && RS_customMask) >> RS_customShift;	868	RETVAL = (rend & RS_customMask) >> RS_customShift;
833	OUTPUT:	869	OUTPUT:
834	RETVAL	870	RETVAL
835		871
836	int	872	int
837	SET_CUSTOM (int rend, int new_value)	873	SET_CUSTOM (int rend, int new_value)
…		…
844	| ((new_value << RS_customShift) & RS_customMask);	880	| ((new_value << RS_customShift) & RS_customMask);
845	}	881	}
846	OUTPUT:	882	OUTPUT:
847	RETVAL	883	RETVAL
848		884
		885	void
		886	termlist ()
		887	PPCODE:
		888	{
		889	EXTEND (SP, rxvt_term::termlist.size ());
		890
		891	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		892	if ((*t)->perl.self)
		893	PUSHs (sv_2mortal (newSVterm (*t)));
		894	}
		895
		896	IV
		897	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		898	CODE:
		899	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		900	req->cb_sv = newSVsv (cb);
		901	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		902	av_push (av, newSViv ((IV)req));
		903	RETVAL = (IV)req;
		904	OUTPUT:
		905	RETVAL
		906
		907	void
		908	_delete_selection_request (IV req_)
		909	CODE:
		910	rxvt_selection *req = (rxvt_selection *)req_;
		911	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		912	int i;
		913
		914	for (i = AvFILL (av); i >= 0; i--)
		915	if (SvIV (*av_fetch (av, i, 1)) == req_)
		916	break;
		917
		918	for (; i < AvFILL (av); i++)
		919	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		920
		921	av_pop (av);
		922
		923	delete req;
		924
849	MODULE = urxvt PACKAGE = urxvt::term	925	MODULE = urxvt PACKAGE = urxvt::term
850		926
851	SV *	927	SV *
852	_new (...)	928	_new (AV *env, AV *arg)
853	CODE:	929	CODE:
854	{	930	{
855	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
856	croak ("first argument to urxvt::term->_new must be arrayref");
857
858	rxvt_term *term = new rxvt_term;	931	rxvt_term *term = new rxvt_term;
859		932
860	term->argv = new stringvec;	933	stringvec *argv = new stringvec;
861	term->envv = new stringvec;	934	for (int i = 0; i <= AvFILL (arg); i++)
862
863	for (int i = 1; i < items; i++)
864	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	935	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
865		936
866	AV *envv = (AV *)SvRV (ST (0));	937	stringvec *envv = new stringvec;
867	for (int i = av_len (envv) + 1; i--; )	938	for (int i = AvFILL (env) + 1; i--; )
868	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	939	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
869
870	term->envv->push_back (0);
871
872	bool success;
873		940
874	try	941	try
875	{	942	{
876	success = term->init (term->argv->size (), term->argv->begin ());	943	term->init (argv, envv);
877	}	944	}
878	catch (const class rxvt_failure_exception &e)	945	catch (const class rxvt_failure_exception &e)
879	{
880	success = false;
881	}
882
883	if (!success)
884	{	946	{
885	term->destroy ();	947	term->destroy ();
886	croak ("error while initializing new terminal instance");	948	croak ("error while initializing new terminal instance");
887	}	949	}
888		950
…		…
893	RETVAL	955	RETVAL
894		956
895	void	957	void
896	rxvt_term::destroy ()	958	rxvt_term::destroy ()
897		959
898	#if ENABLE_PERL_FRILLS
899
900	void
901	rxvt_term::XListProperties (U32 window)
902	PPCODE:
903	{
904	int count;
905	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
906
907	EXTEND (SP, count);
908	while (count--)
909	PUSHs (newSVuv ((U32)props [count]));
910
911	XFree (props);
912	}
913
914	void
915	rxvt_term::XGetWindowProperty (U32 window, U32 property)
916	PPCODE:
917	{
918	Atom type;
919	int format;
920	unsigned long nitems;
921	unsigned long bytes_after;
922	unsigned char *prop;
923	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
924	0, 1<<30, 0, AnyPropertyType,
925	&type, &format, &nitems, &bytes_after, &prop);
926	if (type != None)
927	{
928	EXTEND (SP, 3);
929	PUSHs (newSVuv ((U32)type));
930	PUSHs (newSViv (format));
931	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
932	XFree (prop);
933	}
934	}
935
936	void
937	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
938	CODE:
939	{
940	STRLEN len;
941	char *data_ = SvPVbyte (data, len);
942
943	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
944	type, format, PropModeReplace,
945	(unsigned char *)data, len * 8 / format);
946	}
947
948	void
949	rxvt_term::XDeleteProperty (U32 window, U32 property)
950	CODE:
951	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
952
953	U32
954	rxvt_term::DefaultRootWindow ()
955	CODE:
956	RETVAL = (U32)THIS->display->root;
957	OUTPUT:
958	RETVAL
959
960	U32
961	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
962	CODE:
963	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
964	x, y, width, height, 0,
965	THIS->pix_colors_focused[Color_border],
966	THIS->pix_colors_focused[Color_border]);
967	OUTPUT:
968	RETVAL
969
970	void
971	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
972	CODE:
973	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
974
975	void
976	rxvt_term::XMapWindow (U32 window)
977	CODE:
978	XMapWindow (THIS->display->display, (Window)window);
979
980	void
981	rxvt_term::XUnmapWindow (U32 window)
982	CODE:
983	XUnmapWindow (THIS->display->display, (Window)window);
984
985	#endif
986
987	void	960	void
988	rxvt_term::set_should_invoke (int htype, int inc)	961	rxvt_term::set_should_invoke (int htype, int inc)
989	CODE:	962	CODE:
990	THIS->perl.should_invoke [htype] += inc;	963	THIS->perl.should_invoke [htype] += inc;
991		964
992	void	965	int
993	rxvt_term::grab_button (int button, U32 modifiers)	966	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
994	CODE:	967	CODE:
995	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	968	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
996	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	969	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
997	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	970	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		971	OUTPUT: RETVAL
		972
		973	int
		974	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		975	CODE:
		976	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		977	OUTPUT: RETVAL
		978
		979	void
		980	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		981	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		982	CODE:
		983	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		984
		985	void
		986	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		987	CODE:
		988	XUngrabKey (THIS->dpy, keycode, modifiers, window);
998		989
999	bool	990	bool
1000	rxvt_term::grab (U32 eventtime, int sync = 0)	991	rxvt_term::grab (Time eventtime, int sync = 0)
1001	CODE:	992	CODE:
1002	{	993	{
1003	int mode = sync ? GrabModeSync : GrabModeAsync;	994	int mode = sync ? GrabModeSync : GrabModeAsync;
1004		995
1005	THIS->perl.grabtime = 0;	996	THIS->perl.grabtime = 0;
1006		997
1007	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	998	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
1008	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	999	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1009	mode, mode, None, GRAB_CURSOR, eventtime))	1000	mode, mode, None, GRAB_CURSOR, eventtime))
1010	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1001	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1011	THIS->perl.grabtime = eventtime;	1002	THIS->perl.grabtime = eventtime;
1012	else	1003	else
1013	XUngrabPointer (THIS->display->display, eventtime);	1004	XUngrabPointer (THIS->dpy, eventtime);
1014		1005
1015	RETVAL = !!THIS->perl.grabtime;	1006	RETVAL = !!THIS->perl.grabtime;
1016	}	1007	}
1017	OUTPUT:	1008	OUTPUT:
1018	RETVAL	1009	RETVAL
1019		1010
1020	void	1011	void
1021	rxvt_term::allow_events_async ()	1012	rxvt_term::allow_events_async ()
1022	CODE:	1013	CODE:
1023	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1014	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1024		1015
1025	void	1016	void
1026	rxvt_term::allow_events_sync ()	1017	rxvt_term::allow_events_sync ()
1027	CODE:	1018	CODE:
1028	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1019	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1029		1020
1030	void	1021	void
1031	rxvt_term::allow_events_replay ()	1022	rxvt_term::allow_events_replay ()
1032	CODE:	1023	CODE:
1033	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1024	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1034	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1025	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1035		1026
1036	void	1027	void
1037	rxvt_term::ungrab ()	1028	rxvt_term::ungrab ()
1038	CODE:	1029	CODE:
1039	ungrab (THIS);	1030	ungrab (THIS);
		1031
		1032	int
		1033	rxvt_term::XStringToKeysym (char *string)
		1034	CODE:
		1035	RETVAL = XStringToKeysym (string);
		1036	OUTPUT: RETVAL
		1037
		1038	char *
		1039	rxvt_term::XKeysymToString (int sym)
		1040	CODE:
		1041	RETVAL = XKeysymToString (sym);
		1042	OUTPUT: RETVAL
		1043
		1044	int
		1045	rxvt_term::XKeysymToKeycode (int sym)
		1046	CODE:
		1047	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1048	OUTPUT: RETVAL
		1049
		1050	int
		1051	rxvt_term::XKeycodeToKeysym (int code, int index)
		1052	CODE:
		1053	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1054	OUTPUT: RETVAL
1040		1055
1041	int	1056	int
1042	rxvt_term::strwidth (SV *str)	1057	rxvt_term::strwidth (SV *str)
1043	CODE:	1058	CODE:
1044	{	1059	{
1045	wchar_t *wstr = sv2wcs (str);	1060	wchar_t *wstr = sv2wcs (str);
1046		1061
1047	rxvt_push_locale (THIS->locale);	1062	rxvt_push_locale (THIS->locale);
1048	RETVAL = wcswidth (wstr, wcslen (wstr));	1063	RETVAL = 0;
		1064	for (wchar_t *wc = wstr; *wc; wc++)
		1065	{
		1066	int w = WCWIDTH (*wc);
		1067
		1068	if (w)
		1069	RETVAL += max (w, 1);
		1070	}
1049	rxvt_pop_locale ();	1071	rxvt_pop_locale ();
1050		1072
1051	free (wstr);	1073	free (wstr);
1052	}	1074	}
1053	OUTPUT:	1075	OUTPUT:
…		…
1063	char *mbstr = rxvt_wcstombs (wstr);	1085	char *mbstr = rxvt_wcstombs (wstr);
1064	rxvt_pop_locale ();	1086	rxvt_pop_locale ();
1065		1087
1066	free (wstr);	1088	free (wstr);
1067		1089
1068	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1090	RETVAL = newSVpv (mbstr, 0);
1069	free (mbstr);	1091	free (mbstr);
1070	}	1092	}
1071	OUTPUT:	1093	OUTPUT:
1072	RETVAL	1094	RETVAL
1073		1095
…		…
1080		1102
1081	rxvt_push_locale (THIS->locale);	1103	rxvt_push_locale (THIS->locale);
1082	wchar_t *wstr = rxvt_mbstowcs (data, len);	1104	wchar_t *wstr = rxvt_mbstowcs (data, len);
1083	rxvt_pop_locale ();	1105	rxvt_pop_locale ();
1084		1106
1085	RETVAL = taint_if (wcs2sv (wstr), octets);	1107	RETVAL = wcs2sv (wstr);
1086	free (wstr);	1108	free (wstr);
1087	}	1109	}
1088	OUTPUT:	1110	OUTPUT:
1089	RETVAL	1111	RETVAL
1090		1112
1091	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1113	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1092		1114
1093	#define TERM_OFFSET_width TERM_OFFSET(width)	1115	#define TERM_OFFSET_width TERM_OFFSET(width)
1094	#define TERM_OFFSET_height TERM_OFFSET(height)	1116	#define TERM_OFFSET_height TERM_OFFSET(height)
1095	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1117	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1096	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1118	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1097	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1119	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1098	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1120	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1099	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1121	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1100	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1122	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1101	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1123	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1124	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1125	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1126	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1127	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
1102	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1128	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1103	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1129	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1104	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1130	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1105		1131
1106	int	1132	int
1107	rxvt_term::width ()	1133	rxvt_term::width ()
1108	ALIAS:	1134	ALIAS:
1109	width = TERM_OFFSET_width	1135	width = TERM_OFFSET_width
1110	height = TERM_OFFSET_height	1136	height = TERM_OFFSET_height
1111	fwidth = TERM_OFFSET_fwidth	1137	fwidth = TERM_OFFSET_fwidth
1112	fheight = TERM_OFFSET_fheight	1138	fheight = TERM_OFFSET_fheight
1113	fbase = TERM_OFFSET_fbase	1139	fbase = TERM_OFFSET_fbase
1114	nrow = TERM_OFFSET_nrow	1140	nrow = TERM_OFFSET_nrow
1115	ncol = TERM_OFFSET_ncol	1141	ncol = TERM_OFFSET_ncol
1116	focus = TERM_OFFSET_focus	1142	focus = TERM_OFFSET_focus
1117	mapped = TERM_OFFSET_mapped	1143	mapped = TERM_OFFSET_mapped
		1144	int_bwidth = TERM_OFFSET_int_bwidth
		1145	ext_bwidth = TERM_OFFSET_ext_bwidth
		1146	lineSpace = TERM_OFFSET_lineSpace
		1147	letterSpace = TERM_OFFSET_letterSpace
1118	saveLines = TERM_OFFSET_saveLines	1148	saveLines = TERM_OFFSET_saveLines
1119	total_rows = TERM_OFFSET_total_rows	1149	total_rows = TERM_OFFSET_total_rows
1120	nsaved = TERM_OFFSET_nsaved	1150	top_row = TERM_OFFSET_top_row
1121	CODE:	1151	CODE:
1122	RETVAL = *(int *)((char *)THIS + ix);	1152	RETVAL = *(int *)((char *)THIS + ix);
1123	OUTPUT:	1153	OUTPUT:
1124	RETVAL	1154	RETVAL
1125		1155
…		…
1127	rxvt_term::ModLevel3Mask ()	1157	rxvt_term::ModLevel3Mask ()
1128	ALIAS:	1158	ALIAS:
1129	ModLevel3Mask = 0	1159	ModLevel3Mask = 0
1130	ModMetaMask = 1	1160	ModMetaMask = 1
1131	ModNumLockMask = 2	1161	ModNumLockMask = 2
		1162	current_screen = 3
		1163	hidden_cursor = 4
1132	CODE:	1164	CODE:
1133	switch (ix)	1165	switch (ix)
1134	{	1166	{
1135	case 0: RETVAL = THIS->ModLevel3Mask; break;	1167	case 0: RETVAL = THIS->ModLevel3Mask; break;
1136	case 1: RETVAL = THIS->ModMetaMask; break;	1168	case 1: RETVAL = THIS->ModMetaMask; break;
1137	case 2: RETVAL = THIS->ModNumLockMask; break;	1169	case 2: RETVAL = THIS->ModNumLockMask; break;
		1170	case 3: RETVAL = THIS->current_screen; break;
		1171	#ifdef CURSOR_BLINK
		1172	case 4: RETVAL = THIS->hidden_cursor; break;
		1173	#endif
1138	}	1174	}
1139	OUTPUT:	1175	OUTPUT:
1140	RETVAL	1176	RETVAL
1141		1177
1142	char *	1178	char *
…		…
1152	}	1188	}
1153	OUTPUT:	1189	OUTPUT:
1154	RETVAL	1190	RETVAL
1155		1191
1156	SV *	1192	SV *
1157	rxvt_term::_env ()	1193	rxvt_term::envv ()
		1194	ALIAS:
		1195	argv = 1
1158	CODE:	1196	PPCODE:
1159	{	1197	{
1160	if (THIS->envv)	1198	stringvec *vec = ix ? THIS->argv : THIS->envv;
1161	{
1162	AV *av = newAV ();
1163		1199
		1200	EXTEND (SP, vec->size ());
		1201
1164	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1202	for (char **i = vec->begin (); i != vec->end (); ++i)
1165	if (*i)	1203	if (*i)
1166	av_push (av, newSVpv (*i, 0));	1204	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1167
1168	RETVAL = newRV_noinc ((SV *)av);
1169	}
1170	else
1171	RETVAL = &PL_sv_undef;
1172	}	1205	}
1173	OUTPUT:
1174	RETVAL
1175		1206
1176	int	1207	int
1177	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1208	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1178	CODE:	1209	CODE:
1179	RETVAL = THIS->pty_ev.events;	1210	RETVAL = THIS->pty_ev.events;
1180	if (events != EVENT_UNDEF)	1211	if (events != ev::UNDEF)
1181	THIS->pty_ev.set (events);	1212	THIS->pty_ev.set (events);
1182	OUTPUT:	1213	OUTPUT:
1183	RETVAL	1214	RETVAL
1184		1215
1185	U32	1216	int
		1217	rxvt_term::pty_fd ()
		1218	CODE:
		1219	RETVAL = THIS->pty->pty;
		1220	OUTPUT:
		1221	RETVAL
		1222
		1223	Window
1186	rxvt_term::parent ()	1224	rxvt_term::parent ()
1187	CODE:	1225	CODE:
1188	RETVAL = (U32)THIS->parent [0];	1226	RETVAL = THIS->parent;
1189	OUTPUT:	1227	OUTPUT:
1190	RETVAL	1228	RETVAL
1191		1229
1192	U32	1230	Window
1193	rxvt_term::vt ()	1231	rxvt_term::vt ()
1194	CODE:	1232	CODE:
1195	RETVAL = (U32)THIS->vt;	1233	RETVAL = THIS->vt;
1196	OUTPUT:	1234	OUTPUT:
1197	RETVAL	1235	RETVAL
1198		1236
1199	void	1237	void
1200	rxvt_term::vt_emask_add (U32 emask)	1238	rxvt_term::vt_emask_add (U32 emask)
…		…
1209	THIS->rstyle = new_rstyle;	1247	THIS->rstyle = new_rstyle;
1210	OUTPUT:	1248	OUTPUT:
1211	RETVAL	1249	RETVAL
1212		1250
1213	int	1251	int
1214	rxvt_term::view_start (int newval = -1)	1252	rxvt_term::view_start (int newval = 1)
1215	PROTOTYPE: $;$	1253	PROTOTYPE: $;$
1216	CODE:	1254	CODE:
1217	{	1255	{
1218	RETVAL = THIS->view_start;	1256	RETVAL = THIS->view_start;
1219		1257
1220	if (newval >= 0)	1258	if (newval <= 0)
1221	{	1259	THIS->scr_changeview (max (newval, THIS->top_row));
1222	THIS->view_start = min (newval, THIS->nsaved);
1223	THIS->scr_changeview (RETVAL);
1224	}
1225	}	1260	}
1226	OUTPUT:	1261	OUTPUT:
1227	RETVAL	1262	RETVAL
1228		1263
1229	void	1264	void
		1265	rxvt_term::set_urgency (bool enable)
		1266
		1267	void
		1268	rxvt_term::focus_in ()
		1269
		1270	void
		1271	rxvt_term::focus_out ()
		1272
		1273	void
		1274	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1275	ALIAS:
		1276	key_release = 1
		1277	CODE:
		1278	{
		1279	XKeyEvent xkey;
		1280
		1281	memset (&xkey, 0, sizeof (xkey));
		1282
		1283	xkey.time = time;
		1284	xkey.state = state;
		1285	xkey.keycode = keycode;
		1286
		1287	xkey.type = ix ? KeyRelease : KeyPress;
		1288	xkey.display = THIS->dpy;
		1289	xkey.window = THIS->vt;
		1290	xkey.root = THIS->display->root;
		1291	xkey.subwindow = THIS->vt;
		1292
		1293	if (ix)
		1294	THIS->key_release (xkey);
		1295	else
		1296	THIS->key_press (xkey);
		1297	}
		1298
		1299	void
1230	rxvt_term::want_refresh ()	1300	rxvt_term::want_refresh ()
1231	CODE:	1301	CODE:
1232	THIS->want_refresh = 1;	1302	THIS->want_refresh = 1;
		1303	THIS->refresh_check ();
1233		1304
1234	void	1305	void
1235	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1306	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1236	PPCODE:	1307	PPCODE:
1237	{	1308	{
1238	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1309	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1239	XSRETURN_EMPTY;	1310	XSRETURN_EMPTY;
1240		1311
1241	line_t &l = ROW(row_number);	1312	line_t &l = ROW(row_number);
1242		1313
1243	if (GIMME_V != G_VOID)	1314	if (GIMME_V != G_VOID)
1244	{	1315	{
1245	wchar_t *wstr = new wchar_t [THIS->ncol];	1316	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1246		1317
1247	for (int col = 0; col < THIS->ncol; col++)	1318	for (int col = 0; col < THIS->ncol; col++)
1248	wstr [col] = l.t [col];	1319	wstr [col] = l.t [col];
1249		1320
1250	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1321	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1251
1252	delete [] wstr;
1253	}	1322	}
1254		1323
1255	if (new_text)	1324	if (new_text)
1256	{	1325	{
1257	wchar_t *wstr = sv2wcs (new_text);	1326	wchar_t *wstr = sv2wcs (new_text);
1258		1327
1259	int len = min (wcslen (wstr) - start_ofs, max_len);	1328	int len = min (wcslen (wstr) - start_ofs, max_len);
1260		1329
1261	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1330	if (start_col < 0 || start_col + len > THIS->ncol)
1262	{	1331	{
1263	free (wstr);	1332	free (wstr);
1264	croak ("new_text extends beyond horizontal margins");	1333	croak ("new_text extends beyond horizontal margins");
1265	}	1334	}
1266		1335
…		…
1276		1345
1277	void	1346	void
1278	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1347	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1279	PPCODE:	1348	PPCODE:
1280	{	1349	{
1281	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1350	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1282	XSRETURN_EMPTY;	1351	XSRETURN_EMPTY;
1283		1352
1284	line_t &l = ROW(row_number);	1353	line_t &l = ROW(row_number);
1285		1354
1286	if (GIMME_V != G_VOID)	1355	if (GIMME_V != G_VOID)
…		…
1298	{	1367	{
1299	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1368	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1300	croak ("new_rend must be arrayref");	1369	croak ("new_rend must be arrayref");
1301		1370
1302	AV *av = (AV *)SvRV (new_rend);	1371	AV *av = (AV *)SvRV (new_rend);
1303	int len = min (av_len (av) + 1 - start_ofs, max_len);	1372	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1304		1373
1305	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1374	if (start_col < 0 || start_col + len > THIS->ncol)
1306	croak ("new_rend array extends beyond horizontal margins");	1375	croak ("new_rend array extends beyond horizontal margins");
1307		1376
1308	for (int col = start_col; col < start_col + len; col++)	1377	for (int col = start_col; col < start_col + len; col++)
1309	{	1378	{
1310	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1379	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1316		1385
1317	int	1386	int
1318	rxvt_term::ROW_l (int row_number, int new_length = -1)	1387	rxvt_term::ROW_l (int row_number, int new_length = -1)
1319	CODE:	1388	CODE:
1320	{	1389	{
1321	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1390	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1322	XSRETURN_EMPTY;	1391	XSRETURN_EMPTY;
1323		1392
1324	line_t &l = ROW(row_number);	1393	line_t &l = ROW(row_number);
1325	RETVAL = l.l;	1394	RETVAL = l.l;
1326		1395
…		…
1332		1401
1333	bool	1402	bool
1334	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1403	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1335	CODE:	1404	CODE:
1336	{	1405	{
1337	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1406	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1338	XSRETURN_EMPTY;	1407	XSRETURN_EMPTY;
1339		1408
1340	line_t &l = ROW(row_number);	1409	line_t &l = ROW(row_number);
1341	RETVAL = l.is_longer ();	1410	RETVAL = l.is_longer ();
1342		1411
…		…
1350	rxvt_term::special_encode (SV *string)	1419	rxvt_term::special_encode (SV *string)
1351	CODE:	1420	CODE:
1352	{	1421	{
1353	wchar_t *wstr = sv2wcs (string);	1422	wchar_t *wstr = sv2wcs (string);
1354	int wlen = wcslen (wstr);	1423	int wlen = wcslen (wstr);
1355	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1424	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1356		1425
1357	rxvt_push_locale (THIS->locale);	1426	rxvt_push_locale (THIS->locale);
1358		1427
1359	wchar_t *r = rstr;	1428	wchar_t *r = rstr;
1360	for (wchar_t *s = wstr; *s; s++)	1429	for (wchar_t *s = wstr; *s; s++)
		1430	{
		1431	int w = WCWIDTH (*s);
		1432
1361	if (wcwidth (*s) == 0)	1433	if (w == 0)
1362	{	1434	{
1363	if (r == rstr)	1435	if (r == rstr)
1364	croak ("leading combining character unencodable");	1436	croak ("leading combining character unencodable");
1365		1437
1366	unicode_t n = rxvt_compose (r[-1], *s);	1438	unicode_t n = rxvt_compose (r[-1], *s);
1367	if (n == NOCHAR)	1439	if (n == NOCHAR)
1368	n = rxvt_composite.compose (r[-1], *s);	1440	n = rxvt_composite.compose (r[-1], *s);
1369		1441
1370	r[-1] = n;	1442	r[-1] = n;
1371	}	1443	}
1372	#if !UNICODE_3	1444	#if !UNICODE_3
1373	else if (*s >= 0x10000)	1445	else if (*s >= 0x10000)
1374	*r++ = rxvt_composite.compose (*s);	1446	*r++ = rxvt_composite.compose (*s);
1375	#endif	1447	#endif
1376	else	1448	else
1377	*r++ = *s;	1449	*r++ = *s;
		1450
		1451	// the *2 above only allows wcwidth <= 2
		1452	if (w > 1)
		1453	*r++ = NOCHAR;
		1454	}
1378		1455
1379	rxvt_pop_locale ();	1456	rxvt_pop_locale ();
1380		1457
1381	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1458	RETVAL = wcs2sv (rstr, r - rstr);
1382
1383	delete [] rstr;
1384	}	1459	}
1385	OUTPUT:	1460	OUTPUT:
1386	RETVAL	1461	RETVAL
1387		1462
1388	SV *	1463	SV *
1389	rxvt_term::special_decode (SV *text)	1464	rxvt_term::special_decode (SV *text)
1390	CODE:	1465	CODE:
1391	{	1466	{
1392	wchar_t *wstr = sv2wcs (text);	1467	wchar_t *wstr = sv2wcs (text);
1393	int wlen = wcslen (wstr);
1394	int dlen = 0;	1468	int dlen = 0;
1395		1469
1396	// find length	1470	// find length
1397	for (wchar_t *s = wstr; *s; s++)	1471	for (wchar_t *s = wstr; *s; s++)
1398	if (*s == NOCHAR)	1472	if (*s == NOCHAR)
…		…
1400	else if (IS_COMPOSE (*s))	1474	else if (IS_COMPOSE (*s))
1401	dlen += rxvt_composite.expand (*s, 0);	1475	dlen += rxvt_composite.expand (*s, 0);
1402	else	1476	else
1403	dlen++;	1477	dlen++;
1404		1478
1405	wchar_t *rstr = new wchar_t [dlen];	1479	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1406		1480
1407	// decode	1481	// decode
1408	wchar_t *r = rstr;	1482	wchar_t *r = rstr;
1409	for (wchar_t *s = wstr; *s; s++)	1483	for (wchar_t *s = wstr; *s; s++)
1410	if (*s == NOCHAR)	1484	if (*s == NOCHAR)
…		…
1412	else if (IS_COMPOSE (*s))	1486	else if (IS_COMPOSE (*s))
1413	r += rxvt_composite.expand (*s, r);	1487	r += rxvt_composite.expand (*s, r);
1414	else	1488	else
1415	*r++ = *s;	1489	*r++ = *s;
1416		1490
1417	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1491	RETVAL = wcs2sv (rstr, r - rstr);
1418
1419	delete [] rstr;
1420	}	1492	}
1421	OUTPUT:	1493	OUTPUT:
1422	RETVAL	1494	RETVAL
1423		1495
1424	void	1496	void
1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1497	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1426	PPCODE:	1498	PPCODE:
1427	{	1499	{
1428	struct resval { const char *name; int value; } rslist [] = {	1500	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1429	# define def(name) { # name, Rs_ ## name },	1501	# define def(name) { # name, Rs_ ## name },
1430	# define reserve(name,count)	1502	# define reserve(name,count)
1431	# include "rsinc.h"	1503	# include "rsinc.h"
1432	# undef def	1504	# undef def
1433	# undef reserve	1505	# undef reserve
1434	};	1506	};
1435		1507
1436	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1508	rs = rslist + ecb_array_length (rslist);
1437		1509
		1510	if (*name)
1438	do {	1511	{
		1512	do {
1439	if (rs-- == rslist)	1513	if (rs-- == rslist)
1440	croak ("no such resource '%s', requested", name);	1514	croak ("no such resource '%s', requested", name);
1441	} while (strcmp (name, rs->name));	1515	} while (strcmp (name, rs->name));
1442		1516
1443	index += rs->value;	1517	index += rs->value;
		1518	}
		1519	else
		1520	{
		1521	--rs;
		1522	name = "";
		1523	}
1444		1524
1445	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1525	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1446	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1526	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1447		1527
1448	if (GIMME_V != G_VOID)	1528	if (GIMME_V != G_VOID)
1449	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1529	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1450		1530
1451	if (newval)	1531	if (newval)
1452	{	1532	{
1453	if (SvOK (newval))	1533	if (SvOK (newval))
1454	{	1534	{
…		…
1461	}	1541	}
1462	}	1542	}
1463		1543
1464	const char *	1544	const char *
1465	rxvt_term::x_resource (const char *name)	1545	rxvt_term::x_resource (const char *name)
1466	CLEANUP:
1467	SvTAINTED_on (ST (0));
1468		1546
1469	bool	1547	bool
1470	rxvt_term::option (U32 optval, int set = -1)	1548	rxvt_term::option (U8 optval, int set = -1)
1471	CODE:	1549	CODE:
1472	{	1550	{
1473	RETVAL = THIS->options & optval;	1551	RETVAL = THIS->option (optval);
1474		1552
1475	if (set >= 0)	1553	if (set >= 0)
1476	{	1554	{
1477	if (set)
1478	THIS->options |= optval;	1555	THIS->set_option (optval, set);
1479	else
1480	THIS->options &= ~optval;
1481		1556
		1557	if (THIS->init_done) // avoid doing this before START
1482	switch (optval)	1558	switch (optval)
1483	{	1559	{
1484	case Opt_skipBuiltinGlyphs:	1560	case Opt_skipBuiltinGlyphs:
1485	THIS->set_fonts ();	1561	THIS->set_fonts ();
1486	THIS->scr_remap_chars ();	1562	THIS->scr_remap_chars ();
1487	THIS->scr_touch (true);	1563	THIS->scr_touch (true);
1488	THIS->want_refresh = 1;	1564	THIS->want_refresh = 1;
		1565	THIS->refresh_check ();
1489	break;	1566	break;
		1567	#ifdef CURSOR_BLINK
		1568	case Opt_cursorBlink:
		1569	THIS->cursor_blink_reset ();
		1570	break;
		1571	#endif
1490		1572
1491	case Opt_cursorUnderline:	1573	case Opt_cursorUnderline:
1492	THIS->want_refresh = 1;	1574	THIS->want_refresh = 1;
		1575	THIS->refresh_check ();
1493	break;	1576	break;
1494		1577
1495	# case Opt_scrollBar_floating:	1578	# case Opt_scrollBar_floating:
1496	# case Opt_scrollBar_right:	1579	# case Opt_scrollBar_right:
1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1580	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1498	# break;	1581	# break;
1499	}	1582	}
1500	}	1583	}
1501	}	1584	}
1502	OUTPUT:	1585	OUTPUT:
1503	RETVAL	1586	RETVAL
1504		1587
…		…
1507	CODE:	1590	CODE:
1508	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1591	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1509	THIS->keyboard->register_done ();	1592	THIS->keyboard->register_done ();
1510	OUTPUT:	1593	OUTPUT:
1511	RETVAL	1594	RETVAL
		1595
		1596	void
		1597	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1598	CODE:
		1599	wchar_t *wstr = sv2wcs (str);
		1600	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1601	free (wstr);
1512		1602
1513	void	1603	void
1514	rxvt_term::screen_cur (...)	1604	rxvt_term::screen_cur (...)
1515	PROTOTYPE: $;$$	1605	PROTOTYPE: $;$$
1516	ALIAS:	1606	ALIAS:
…		…
1530	EXTEND (SP, 2);	1620	EXTEND (SP, 2);
1531	PUSHs (sv_2mortal (newSViv (rc.row)));	1621	PUSHs (sv_2mortal (newSViv (rc.row)));
1532	PUSHs (sv_2mortal (newSViv (rc.col)));	1622	PUSHs (sv_2mortal (newSViv (rc.col)));
1533	}	1623	}
1534		1624
1535	if (items == 3)	1625	if (items >= 3)
		1626	{
		1627	rc.row = SvIV (ST (1));
		1628	rc.col = SvIV (ST (2));
		1629
		1630	if (ix == 2)
1536	{	1631	{
1537	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1632	if (rc.col == 0)
1538	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1633	{
		1634	// col == 0 means end of previous line
		1635	rc.row--;
		1636	rc.col = THIS->ncol;
		1637	}
		1638	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1639	&& rc.col > ROW(rc.row).l)
		1640	{
		1641	// col >= length means while line and add newline
		1642	rc.col = THIS->ncol;
		1643	}
		1644	}
		1645
		1646	clamp_it (rc.col, 0, THIS->ncol);
		1647	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1539		1648
1540	if (ix)	1649	if (ix)
		1650	{
		1651	THIS->selection.screen = THIS->current_screen;
		1652
1541	THIS->want_refresh = 1;	1653	THIS->want_refresh = 1;
		1654	THIS->refresh_check ();
1542	}	1655	}
		1656	}
1543	}	1657	}
1544		1658
1545	char	1659	int
1546	rxvt_term::cur_charset ()	1660	rxvt_term::selection_screen (int screen = -1)
1547	CODE:	1661	CODE:
1548	RETVAL = THIS->charsets [THIS->screen.charset];	1662	RETVAL = THIS->selection.screen;
1549	OUTPUT:	1663	if (screen >= 0)
		1664	THIS->selection.screen = screen;
		1665	OUTPUT:
1550	RETVAL	1666	RETVAL
1551		1667
1552	#void	1668	void
1553	#rxvt_term::selection_clear ()	1669	rxvt_term::selection_clear (bool clipboard = false)
1554		1670
1555	void	1671	void
1556	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1672	rxvt_term::selection_make (Time eventtime, bool rect = false)
1557	CODE:	1673	CODE:
1558	THIS->selection.op = SELECTION_CONT;	1674	THIS->selection.op = SELECTION_CONT;
1559	THIS->selection.rect = rect;	1675	THIS->selection.rect = rect;
1560	THIS->selection_make (eventtime);	1676	THIS->selection_make (eventtime);
1561		1677
1562	int	1678	int
1563	rxvt_term::selection_grab (U32 eventtime)	1679	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
1564		1680
1565	void	1681	void
1566	rxvt_term::selection (SV *newtext = 0)	1682	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1567	PPCODE:	1683	PPCODE:
1568	{	1684	{
		1685	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1686	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1687
1569	if (GIMME_V != G_VOID)	1688	if (GIMME_V != G_VOID)
1570	XPUSHs (THIS->selection.text	1689	XPUSHs (text
1571	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1690	? sv_2mortal (wcs2sv (text, len))
1572	: &PL_sv_undef);	1691	: &PL_sv_undef);
1573		1692
1574	if (newtext)	1693	if (newtext)
1575	{	1694	{
1576	free (THIS->selection.text);	1695	free (text);
1577		1696
1578	THIS->selection.text = sv2wcs (newtext);	1697	text = sv2wcs (newtext);
1579	THIS->selection.len = wcslen (THIS->selection.text);	1698	len = wcslen (text);
1580	}	1699	}
1581	}	1700	}
		1701
		1702	char
		1703	rxvt_term::cur_charset ()
		1704	CODE:
		1705	RETVAL = THIS->charsets [THIS->screen.charset];
		1706	OUTPUT:
		1707	RETVAL
1582		1708
1583	void	1709	void
1584	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)	1710	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1585		1711
1586	void	1712	void
1587	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1713	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1588		1714
1589	void	1715	void
1590	rxvt_term::scr_bell ()	1716	rxvt_term::scr_bell ()
		1717
		1718	void
		1719	rxvt_term::scr_change_screen (int screen)
1591		1720
1592	void	1721	void
1593	rxvt_term::scr_add_lines (SV *string)	1722	rxvt_term::scr_add_lines (SV *string)
1594	CODE:	1723	CODE:
1595	{	1724	{
…		…
1605	char *str = SvPVbyte (octets, len);	1734	char *str = SvPVbyte (octets, len);
1606	C_ARGS:	1735	C_ARGS:
1607	str, len	1736	str, len
1608		1737
1609	void	1738	void
		1739	rxvt_term::tt_paste (SV *octets)
		1740	INIT:
		1741	STRLEN len;
		1742	char *str = SvPVbyte (octets, len);
		1743	C_ARGS:
		1744	str, len
		1745
		1746	void
1610	rxvt_term::cmd_parse (SV *octets)	1747	rxvt_term::cmd_parse (SV *octets)
1611	CODE:	1748	CODE:
1612	{	1749	{
1613	STRLEN len;	1750	STRLEN len;
1614	char *str = SvPVbyte (octets, len);	1751	char *str = SvPVbyte (octets, len);
…		…
1636	o->self = (HV *)SvRV (RETVAL);	1773	o->self = (HV *)SvRV (RETVAL);
1637	}	1774	}
1638	OUTPUT:	1775	OUTPUT:
1639	RETVAL	1776	RETVAL
1640		1777
		1778	#############################################################################
		1779	# Various X Utility Functions
		1780	#############################################################################
		1781
		1782	void
		1783	rxvt_term::XListProperties (Window window)
		1784	PPCODE:
		1785	{
		1786	int count;
		1787	Atom *props = XListProperties (THIS->dpy, window, &count);
		1788
		1789	EXTEND (SP, count);
		1790	while (count--)
		1791	PUSHs (newSVuv ((U32)props [count]));
		1792
		1793	XFree (props);
		1794	}
		1795
		1796	void
		1797	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1798	PPCODE:
		1799	{
		1800	Atom type;
		1801	int format;
		1802	unsigned long nitems;
		1803	unsigned long bytes_after;
		1804	unsigned char *prop;
		1805
		1806	XGetWindowProperty (THIS->dpy, window, property,
		1807	0, 1<<24, 0, AnyPropertyType,
		1808	&type, &format, &nitems, &bytes_after, &prop);
		1809
		1810	if (type != None)
		1811	{
		1812	int elemsize = format == 16 ? sizeof (short)
		1813	: format == 32 ? sizeof (long)
		1814	: 1;
		1815
		1816	EXTEND (SP, 3);
		1817	PUSHs (newSVuv ((U32)type));
		1818	PUSHs (newSViv (format));
		1819	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1820	XFree (prop);
		1821	}
		1822	}
		1823
		1824	void
		1825	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1826	CODE:
		1827	{
		1828	STRLEN len;
		1829	char *data_ = SvPVbyte (data, len);
		1830
		1831	int elemsize = format == 16 ? sizeof (short)
		1832	: format == 32 ? sizeof (long)
		1833	: 1;
		1834
		1835	XChangeProperty (THIS->dpy, window, property,
		1836	type, format, PropModeReplace,
		1837	(unsigned char *)data_, len / elemsize);
		1838	}
		1839
		1840	Atom
		1841	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1842	C_ARGS: term->dpy, atom_name, only_if_exists
		1843
		1844	char *
		1845	XGetAtomName (rxvt_term *term, Atom atom)
		1846	C_ARGS: term->dpy, atom
		1847	CLEANUP:
		1848	XFree (RETVAL);
		1849
		1850	void
		1851	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1852	C_ARGS: term->dpy, window, property
		1853
		1854	Window
		1855	rxvt_term::DefaultRootWindow ()
		1856	CODE:
		1857	RETVAL = THIS->display->root;
		1858	OUTPUT:
		1859	RETVAL
		1860
		1861	#if 0
		1862
		1863	Window
		1864	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1865	C_ARGS: term->dpy, (Window)parent,
		1866	x, y, width, height, 0,
		1867	term->pix_colors_focused[Color_border],
		1868	term->pix_colors_focused[Color_border]
		1869
		1870	#endif
		1871
		1872	void
		1873	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1874	C_ARGS: term->dpy, window, parent, x, y
		1875
		1876	void
		1877	XMapWindow (rxvt_term *term, Window window)
		1878	C_ARGS: term->dpy, window
		1879
		1880	void
		1881	XUnmapWindow (rxvt_term *term, Window window)
		1882	C_ARGS: term->dpy, window
		1883
		1884	void
		1885	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1886	C_ARGS: term->dpy, window, x, y, width, height
		1887
		1888	void
		1889	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1890	CODE:
		1891	{
		1892	XWindowAttributes attr;
		1893	XGetWindowAttributes (THIS->dpy, window, &attr);
		1894	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1895	}
		1896
		1897	void
		1898	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1899	PPCODE:
		1900	{
		1901	int dx, dy;
		1902	Window child;
		1903
		1904	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1905	{
		1906	EXTEND (SP, 3);
		1907	PUSHs (newSViv (dx));
		1908	PUSHs (newSViv (dy));
		1909	PUSHs (newSVuv (child));
		1910	}
		1911	}
		1912
		1913	#############################################################################
		1914	# urxvt::overlay
		1915	#############################################################################
		1916
1641	MODULE = urxvt PACKAGE = urxvt::overlay	1917	MODULE = urxvt PACKAGE = urxvt::overlay
1642		1918
1643	void	1919	void
1644	overlay::set (int x, int y, SV *text, SV *rend = 0)	1920	overlay::set (int x, int y, SV *text, SV *rend = 0)
1645		1921
…		…
1650	overlay::hide ()	1926	overlay::hide ()
1651		1927
1652	void	1928	void
1653	overlay::DESTROY ()	1929	overlay::DESTROY ()
1654		1930
1655	MODULE = urxvt PACKAGE = urxvt::timer	1931	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1656		1932
1657	SV *
1658	timer::new ()
1659	CODE:
1660	timer *w = new timer;
1661	w->start (NOW);
1662	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1663	w->self = (HV *)SvRV (RETVAL);
1664	OUTPUT:
1665	RETVAL
1666
1667	timer *
1668	timer::cb (SV *cb)
1669	CODE:
1670	THIS->cb (cb);
1671	RETVAL = THIS;
1672	OUTPUT:
1673	RETVAL
1674
1675	NV
1676	timer::at ()
1677	CODE:
1678	RETVAL = THIS->at;
1679	OUTPUT:
1680	RETVAL
1681
1682	timer *
1683	timer::interval (NV interval)
1684	CODE:
1685	THIS->interval = interval;
1686	RETVAL = THIS;
1687	OUTPUT:
1688	RETVAL
1689
1690	timer *
1691	timer::set (NV tstamp)
1692	CODE:
1693	THIS->set (tstamp);
1694	RETVAL = THIS;
1695	OUTPUT:
1696	RETVAL
1697
1698	timer *
1699	timer::start (NV tstamp = THIS->at)
1700	CODE:
1701	THIS->start (tstamp);
1702	RETVAL = THIS;
1703	OUTPUT:
1704	RETVAL
1705
1706	timer *
1707	timer::stop ()
1708	CODE:
1709	THIS->stop ();
1710	RETVAL = THIS;
1711	OUTPUT:
1712	RETVAL
1713
1714	void
1715	timer::DESTROY ()
1716
1717	MODULE = urxvt PACKAGE = urxvt::iow	1933	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
1718		1934
1719	SV *	1935	urxvt::pixbuf gdk_pixbuf_new_from_file (octet_string filename, GError **error = 0)
1720	iow::new ()
1721	CODE:
1722	iow *w = new iow;
1723	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1724	w->self = (HV *)SvRV (RETVAL);
1725	OUTPUT:
1726	RETVAL
1727		1936
1728	iow *
1729	iow::cb (SV *cb)
1730	CODE:
1731	THIS->cb (cb);
1732	RETVAL = THIS;
1733	OUTPUT:
1734	RETVAL
1735
1736	iow *
1737	iow::fd (int fd)
1738	CODE:
1739	THIS->fd = fd;
1740	RETVAL = THIS;
1741	OUTPUT:
1742	RETVAL
1743
1744	iow *
1745	iow::events (short events)
1746	CODE:
1747	THIS->events = events;
1748	RETVAL = THIS;
1749	OUTPUT:
1750	RETVAL
1751
1752	iow *
1753	iow::start ()
1754	CODE:
1755	THIS->start ();
1756	RETVAL = THIS;
1757	OUTPUT:
1758	RETVAL
1759
1760	iow *
1761	iow::stop ()
1762	CODE:
1763	THIS->stop ();
1764	RETVAL = THIS;
1765	OUTPUT:
1766	RETVAL
1767
1768	void	1937	void
1769	iow::DESTROY ()	1938	DESTROY (urxvt::pixbuf self)
		1939	CODE:
		1940	gdk_pixbuf_unref (self);
1770		1941
1771

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